Canada’s retaliation this week against President Trump’s tariffs was met with more American tariffs and a closed U.S. border on some Canadian products. […]

The department sent letters to at least 30 states demanding they retain election records, an outgrowth of President Trump’s baseless claims of widespread election fraud. […]

We won’t get fooled again. […]

Republican politicians, donors and lobbyists have been busy networking and partying on the sidelines of a midterm convention that is partly a fund-raiser. […]

The Newfoundland town welcomed thousands of frightened airline passengers on Sept. 11, but 25 years later, mixed emotions run through anniversary plans amid an escalating trade war. […]

The White House plans to send the money to people in 30 states who have higher incomes and are insured under the Affordable Care Act. […]

President Trump’s levies on a long, eclectic list of products from Canada have companies scrambling to figure out if their supply chains are affected. […]

Chimamanda Ngozi Adichie has moved countless readers with her novels about Nigerians at home and abroad. After the death in Lagos of her toddler son, her homeland no longer feels as much like home. […]

Prominent rabbis reacted with a mix of support, condemnation and concern about the ramifications for Jews in Britain. […]

After the epic match between Carlos Alcaraz and Ben Shelton was finally done, cashiers, ushers and cleaning crews got to work. Their next shift was only hours away. […]

The ruling deferred to the state’s Supreme Court, which had invalidated G.O.P.-friendly district lines, saying voters must first have an opportunity to approve the map in a statewide referendum. […]

The president’s idea to hand every American adult a “dividend” if Republicans keep control of Congress likely would need congressional approval, exacerbate the deficit and lead to a rise in inflation, experts said. […]

The company unveiled a new iPhone that costs $1,999. Here are the economics behind that price tag. […]

Tristan Buckmaster was on the path toward an important proof when one of the A.I. giants used its staggering resources to get there first. […]

One archaeologist called the tombs “the discovery of the decade” as the first burials from the Chimu kingdom to have escaped centuries of plunder. […]

Air pollution from gas-fired power plants to run data centers is expected to add at least $20 billion in annual health care costs by 2028, the group warns. […]

In a new report, the A.I. start-up added that it could not determine if the research was legitimate or nefarious, leading the company to shut down the work. […]

Jacob Campbell was a baby when his mother was killed, and he has struggled to come to terms with the tragedy that shaped him. For the grandmother who raised him, it’s even harder. […]

“This is not a job — it is a mission,” the new conductor of the New York Philharmonic said, starting a month of performances before taking the orchestra on a European tour. […]

The screens of foldable phones are a triumph of materials science and microengineering. […]

The Iran-backed militia routed Yemeni government forces in Mokha, putting the group in a stronger position to attack ships in a crucial waterway for global trade. […]

The Houthi militia, the Yemeni government, Iran and Saudi Arabia all have reasons to escalate the conflict. Here’s what to know. […]

A new report found that most of the deaths occurred during President Trump’s second term as his administration pursued the Iran-backed group. […]

A year after the killing of the 31-year-old conservative youth leader, the movement he helped create has splintered. Would that be the case if he were still alive? […]

The university where the conservative activist was shot last year has canceled classes for the day. While many students planned to attend a memorial, some said they just wanted to move on. […]

The City of Denver and civil rights groups argued that sightings of ICE agents at polling places are having a chilling effect. […]

And how Trump gets away with it. […]